Direct (nonstop) flights from Austin to Houston
1 airline flys nonstop from Austin-Bergstrom International Airport (AUS) to William P. Hobby Airport (HOU). It's 148 miles (238 km), about 1h in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Austin to Houston with one stop · direct emits 27 kg CO₂ per passenger
Looking for the return flight?
HOU → AUS: Flights from Houston to AustinOther direct flights from Austin
Direct flights from Houston (HOU)
Frequently Asked Questions
How long is the direct flight from Austin to Houston?
A nonstop flight from Austin (AUS) to Houston (HOU) takes approximately 1 hours. The distance is 148 miles (238 km).
Which airlines fly nonstop from Austin to Houston?
Just Southwest Airlines.
Is there a nonstop flight from Austin to Houston?
Yes. 1 airline: Southwest Airlines.
How far is Austin from Houston?
The flight distance from Austin to Houston is 148 miles (238 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Austin to Houston?
At 1h, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Austin to Houston?
Roughly 27 kg CO2 per passenger one-way. That's about the same as driving 135 km.
Is the return flight from Houston to Austin also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Austin to Houston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Austin-Bergstrom International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.